Full-automatic electric brush insertion machine

Abstract

The invention relates to a full-automatic electric brush insertion machine which comprises a machine frame, a left electric brush feeding device, a right electric brush feeding device, an end cover queuing device, an end cover conveying device, a left pressing mechanism and a right pressing mechanism. End covers are automatically managed and queued through the common cooperation effect of a clamping groove and a notch of the end cover queuing device, it is ensured that the end covers can be queued in the electric brush slot direction when output, it is avoided that positions and directions of the end covers deviate, and therefore accuracy and stability are ensured when electric brushes are automatically inserted, and the production efficiency is improved. The end covers are sent into a conveying rail one by one through cooperation of a turning-connection mechanism and a stirring mechanism. Turning-connection of the end covers is achieved through turning-connection rails which are arranged in a staggered mode. Stirring rods of the stirring mechanism do not need to be inserted to the spaces between adjacent end covers in a squeezing mode and only needs to stir the end covers on the turning-connection rails from front to back, it is avoided that positions and directions of the end covers deviate before conveying, and accuracy and stability of fixed-point operation are further ensured.

Description

technical field [0001] The invention relates to micro-motor assembly equipment, in particular to a fully automatic brush insertion machine. Background technique [0002] The end cover of the micro-motor includes a cover body, the cover body has two parallel straight sides, and two protrusions and two brush slots (left brush slot and right brush slot) are symmetrically arranged on the cover body. The brush generally includes a plug arm, a brush arm and a carbon brush block. One end of the brush arm is connected to one end of the plug arm, and the brush arm is perpendicular to the plug arm, and the carbon brush block is set at the other end of the brush arm. . A protrusion for installing the commutator is provided in the middle of the inner surface of the end cover, and the outer surface of the end cover is basically a plane and shallow grooves parallel to each other are provided on the corresponding sides of the edge. [0003] At present, in the assembly of micro-motors, du...

AI Technical Summary

Problems solved by technology

[0003] At present, in the assembly of micro-motors, due to the constraints of the structure of the end caps and brushes, it is difficult to accurately position the end caps during the delivery of the parts of the micro-motor, making it difficult to strictly position the brushes on all end caps. Arranged in a fixed direction, it is impossible to ensure that the brushes correspond to the brush slots on the end cap in the subsequent process of inserting the brushes into the end cap, and it is impossible to perform precise fixed-point operations on the end cap, making it difficult to realize fully automatic brushes. Insert end caps, less productive

[0004] In addition, when the end caps are output after being queued by the end cap queuing device, the end caps are in a closely arranged state. When they are sent to the subsequent process for assembly, the end caps need to be divided. When two end caps are close together, it will cause the deflection of both end caps, resulting in a change in the direction of the end caps, making it impossible to perform subsequent fixed-point operations.

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